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Saturday, April 9, 2011

Andhra Minister slaps aide



Hyderabad:  Andhra Pradesh Minister for Handlooms and Textiles P. Shankar Rao publicly slapped his personal assistant Friday when the latter failed to attend to the minister's mobile phone when it rang during a meeting

Venkatesh was slapped in the presence of officials and media persons at Bobbili town in Vijayanagaram district.

The minister was speaking at a meeting with officials during a visit to the industrial growth centre in the town. He was upset when his mobile rang and his support staff was not available to attend to it.

That was when Venkatesh rushed in. Rao slapped him on the face.

The minister's action evoked strong condemnation from all quarters. The opposition and government employees' associations demanded that Rao should apologise.

The minister, known for his short temper, had once scolded a police officer.

Facebook opens up its server and data center designs

In the movie "The Fight Club," Tyler Durden, the character played by Brad Pitt, says, "The first rule of fight club is you do not talk about fight club."

The same rule, by and large, has applied to the architecture of cloud computing -- the massive, energy-hungry data centers and servers that power services like Google, Facebook, Twitter and Amazon, which companies treat as proprietary secrets. But Facebook is opening the design of its custom-built servers and soon-to-be new data center in Oregon to others in the industry.

"It is time to stop treating data centers like fight club," Jonathan Heiliger, Facebook's vice president of technical operations, said at a news conference on Thursday at Facebook's headquarters in Palo Alto, Calif.

Mr. Heiliger said that with a team of three engineers, Facebook had designed stripped-down servers that were 38 percent more efficient and 24 percent cheaper than those sold by major server makers. He also said that Facebook's new data center, which is in Prineville, Ore., is being cooled entirely with air, helping to reduce both its energy bills and carbon footprint. The data center is expected to open this month.

While Facebook is earning praise from technology industry partners, who say its openness about its designs will help everyone become more efficient, the company is being criticized by some environmentalists for choosing Prineville as the location for its new data center, because the majority of the electricity is generated by coal. Facebook is also building a data center in North Carolina, where the local utility relies heavily on coal and nuclear power.

"If Facebook wants to be a truly green company, it needs to reduce its greenhouse gas emissions," Casey Harrell, climate campaigner at Greenpeace, said in a statement. "The way to do that is decouple its growth from its emissions footprint by using clean, renewable energy to power its business instead of dirty coal and dangerous nuclear power."

In building its own servers and data centers, Facebook is following in the footsteps of Google, which designed much of the infrastructure that powers its services. While Google has remained fairly tight-lipped about its innovations, Facebook said it was starting what it calls the Open Compute Project, making its design available to anyone in the industry.

"We are not the only ones who need the kind of hardware that we are building out," said Mark Zuckerberg, the co-founder and chief executive of Facebook. Mr. Zuckerberg said that by sharing the company's designs, Facebook would benefit because as more companies adopt those designs, the cost of the custom servers would decline. Companies like Zynga said they were considering using Facebook's designs.

Mr. Heiliger also said that by getting rid of air-conditioning systems that cool most data centers, the Prineville one had drastically reduced a important measure of efficiency, known as power usage effectiveness. While the average data center has a P.U.E. of 1.5, the Prineville facility has a P.U.E. of 1.07. Google, Microsoft and other large data center operators have also claimed P.U.E. ratios that are significantly lower than industry averages.

One place where fight club rules still apply is on the topic of energy consumption. Neither Facebook nor other major Internet companies have been willing to talk about the increasingly large amount of electricity that they consume or how many servers they have. Mr. Heiliger said Facebook had tens of thousands of servers but declined to say how much electricity the company gobbled up.

Facebook opens up its server and data center designs


In the movie "The Fight Club," Tyler Durden, the character played by Brad Pitt, says, "The first rule of fight club is you do not talk about fight club."

The same rule, by and large, has applied to the architecture of cloud computing -- the massive, energy-hungry data centers and servers that power services like Google, Facebook, Twitter and Amazon, which companies treat as proprietary secrets. But Facebook is opening the design of its custom-built servers and soon-to-be new data center in Oregon to others in the industry.

"It is time to stop treating data centers like fight club," Jonathan Heiliger, Facebook's vice president of technical operations, said at a news conference on Thursday at Facebook's headquarters in Palo Alto, Calif.

Mr. Heiliger said that with a team of three engineers, Facebook had designed stripped-down servers that were 38 percent more efficient and 24 percent cheaper than those sold by major server makers. He also said that Facebook's new data center, which is in Prineville, Ore., is being cooled entirely with air, helping to reduce both its energy bills and carbon footprint. The data center is expected to open this month.

While Facebook is earning praise from technology industry partners, who say its openness about its designs will help everyone become more efficient, the company is being criticized by some environmentalists for choosing Prineville as the location for its new data center, because the majority of the electricity is generated by coal. Facebook is also building a data center in North Carolina, where the local utility relies heavily on coal and nuclear power.

"If Facebook wants to be a truly green company, it needs to reduce its greenhouse gas emissions," Casey Harrell, climate campaigner at Greenpeace, said in a statement. "The way to do that is decouple its growth from its emissions footprint by using clean, renewable energy to power its business instead of dirty coal and dangerous nuclear power."

In building its own servers and data centers, Facebook is following in the footsteps of Google, which designed much of the infrastructure that powers its services. While Google has remained fairly tight-lipped about its innovations, Facebook said it was starting what it calls the Open Compute Project, making its design available to anyone in the industry.

"We are not the only ones who need the kind of hardware that we are building out," said Mark Zuckerberg, the co-founder and chief executive of Facebook. Mr. Zuckerberg said that by sharing the company's designs, Facebook would benefit because as more companies adopt those designs, the cost of the custom servers would decline. Companies like Zynga said they were considering using Facebook's designs.

Mr. Heiliger also said that by getting rid of air-conditioning systems that cool most data centers, the Prineville one had drastically reduced a important measure of efficiency, known as power usage effectiveness. While the average data center has a P.U.E. of 1.5, the Prineville facility has a P.U.E. of 1.07. Google, Microsoft and other large data center operators have also claimed P.U.E. ratios that are significantly lower than industry averages.

One place where fight club rules still apply is on the topic of energy consumption. Neither Facebook nor other major Internet companies have been willing to talk about the increasingly large amount of electricity that they consume or how many servers they have. Mr. Heiliger said Facebook had tens of thousands of servers but declined to say how much electricity the company gobbled up.

US to use Facebook, Twitter to issue terror alerts

Terror alerts from the government will soon have just two levels of warnings -- elevated and imminent -- and those will be relayed to the public only under certain circumstances. Color codes are out; Facebook and Twitter will sometimes be in, according to a Homeland Security draft obtained by The Associated Press.


Some terror warnings could be withheld from the public if announcing a threat would risk exposing an intelligence operation or an ongoing investigation, according to the government's confidential plan.

Like a gallon of milk, the new terror warnings will each come with a stamped expiration date.

The new system, replacing the five color-coded levels, is expected to be in place by April 27.


A 19-page document, marked "for official use only" and dated April 1, describes the step-by-step process that would occur behind the scenes when the government believes terrorists might be threatening Americans. It describes the sequence of notifying members of Congress, then counter terrorism officials in states and cities, then governors and mayors and, ultimately, the public.

It even specifies details about how many minutes U.S. officials can wait before organizing urgent conference calls to discuss pending threats. It places the Homeland Security secretary, currently Janet Napolitano, in charge of the National Terrorism Advisory System.

The new terror alerts would also be published online using Facebook and Twitter "when appropriate," the plan said, but only after federal, state and local leaders have been notified.

The government has struggled with how much information to share with the public about specific threats, sometimes over concern about revealing classified intelligence or law enforcement efforts to disrupt an unfolding plot. But the color warnings that became one of the government's most visible anti-terrorism programs since the September 2001 attacks were criticized as too vague to be useful and were sometimes mocked by TV comedians.

The new advisory system is designed to be easier to understand and more specific, but it's unclear how often the public will receive warnings. The message will always depend on the threat and the intelligence behind it.

For example, if there is a specific threat that terrorists are looking to hide explosives in backpacks around U.S. airports, the government might issue a public warning that would be announced in airports telling travelers to be extra vigilant and report any unattended backpacks or other suspicious activity.

If the intelligence community believes a terror threat is so serious that an alert should be issued, the warning would offer specific information for specific audiences. The Homeland  Security secretary would make the final decision on whether to issue an alert and to whom -- sometimes just to law enforcement and other times to the public.

According to the draft plan, an "elevated" alert would warn of a credible threat against the U.S. It probably would not specify timing or targets, but it could reveal terrorist trends that intelligence officials believe should be shared in order to prevent an attack. That alert would expire after no more than 30 days but could be extended.

An "imminent" alert would warn about a credible, specific and impending terrorist threat or an on-going attack against the U.S. That alert would expire after no more than seven days, though it, too, could be extended.

There hasn't been a change in the color warnings since 2006, despite an uptick in attempted attacks and terror plots against the U.S. That's because the counter terrorism community has found other ways to notify relevant people about a particular threat. In December 2010, intelligence officials learned that a terrorist organization was looking to use insulated beverage containers to hide explosives. That information was relayed to the aviation industry to be watchful. Less formal warnings like that will continue under the new system.

In the past, there was no established system for determining whether to raise or lower the threat level, said James Carafano, a national security expert at the Heritage Foundation, a Washington think tank. In part because of this, travelers have heard about nonspecific "orange" level threats in airports since August 2006 when the government responded to an al-Qaida plot to detonate liquid explosive bombs hidden in soft drink bottles on aircraft bound for the United States and Canada.

While there was coordination among U.S. counter terrorism officials about the threat, "it was pretty much kind of a gut call," said Carafano, who was on a 2009 advisory committee to review the color alerts and suggest ways to improve them.

According to the draft plan, before an official alert is issued, there is a multi-step process that must be followed, starting with intelligence sharing among multiple federal, state and local agencies, including the FBI, the National Counter terrorism Center and the White House. If the threat is considered serious enough, a Homeland Security official will call for a meeting of a special counter terrorism advisory board. That board would be expected to meet within 30 minutes of being called. If it's decided an alert is necessary, it would need to be issued within two hours.
"
The plan is not yet final, as we will continue to meet and exercise with our partners to finalize a plan that meets everyone's needs," Homeland Security spokeswoman Amy Kudwa said.

New search technology is enhanced with videos


The line between cyberspace and the physical world is blurring with a new search technology being demonstrated by Autonomy, a British software publisher.

The firm is demonstrating a software-based machine-vision recognition system intended for smartphones and tablet computers that embeds images and videos directly on top of the image of a real object on the user's display.

Today so-called augmented reality is already widely available on both iPhones and Android phones through software applications like Google Goggles. Hundreds of other apps overlay geographical information on smartphone displays.

But Autonomy embeds moving imagery within the display of images of the real world in a way that's visually convincing. For instance, a game maker might use it so that a person holding a camera phone up to a building would see the building's image on the screen with a dragon entwined around it.


Called Aurasma, the software is based on the company's IDOL pattern recognizer, which has been stripped down to run on an iPhone 4.

Requiring all of the computing horsepower the hand-held Apple smartphone can muster, the software makes it possible for the phone to recognize a database of about a half-million objects. It then uses the iPhone's computing power to correctly insert a video image into the scene captured on the screen of the handset or tablet by its camera.

In a demonstration, the company was able to duplicate the effect seen in Harry Potter movies of newspapers with the people in their pictures coming to life. The software finds a video of an event captured in the photograph.

Autonomy plans to make Aurasma available as a free application on smartphones next month.

For consumers, the first application will be created by a movie studio that is working on an augmented reality game that accompanies the release of a new movie. It will be possible to hunt for hidden virtual reality objects in a city. By giving the underlying technology away, Michael Lynch, Autonomy's chief executive and founder, is hoping that he has an answer to the frequently asked question: "What comes after Google?"

There is now a broad consensus that the future of search will link search technologies with geographical location. Although the software can muddy the distinction between what is real and what is virtual, its most practical application would be in commerce and helping people search for bargains in the real world.

"We have been convinced for a long time that the idea of typing keywords into a search box is a byproduct and not an end," said Mr. Lynch. "If you're truly going to interact between the physical world and the virtual world, you're not going to do that sitting in your bedroom at the keyboard."

In addition to making the technology available on smartphones and tablets as an application, Autonomy intends to offer a free software module that will allow developers to build their own application. For example, a store or a shopping mall could customize a version for a shoppers who turn their camera phones on physical objects as they walk by. Autonomy already has partnerships with telecommunications companies in Europe, Russia and Latin America. Mr. Lynch said it was negotiating a similar deal in the United States.

Autonomy also plans to create channels for advertisers, hoping it can create something similar to Google's AdWords network.

G.E. plans to build largest solar panel plant in U.S.


In a move that could shake up the American solar industry, General Electric plans to announce on Thursday that it will build the nation's largest photovoltaic panel factory, with the goal of becoming a major player in the market.

"For the past five years, we've been investing extremely heavily in solar," said Victor Abate, vice president for G.E.'s renewable energy business. "Going to scale is the next move."

The plant, whose location has not been determined, will employ 400 workers and create 600 related jobs, according to G.E. The factory would annually produce solar panels that would generate 400 megawatts of energy, the company said, and would begin manufacturing thin-film photovoltaic panels made of a material called cadmium telluride in 2013. While less efficient than conventional solar panels, thin-film photovoltaic can be produced at a lower cost and have proven attractive to developers and utilities building large-scale power plants.

G.E. has signed agreements to supply solar panels to generate 100 megawatts of electric power to customers, including a deal for panels generating 60 megawatts with NextEra Energy Resources.


G.E., a manufacturing giant, operates in a range of energy businesses, from nuclear power plants to natural gas turbines. It has been aggressively expanding its energy portfolio, particularly through acquisitions.

Mr. Abate said G.E. had completed its purchase of PrimeStar Solar, the Arvada, Colo., company that made the thin-film photovoltaic panels. G.E. said the Energy Department's National Renewable Energy Laboratory recently certified that a PrimeStar solar panels manufactured at its factory in Colorado had set a 12.8 percent efficiency record for cadmium telluride technology. Conventional solar panels typically are 16 to 20 percent efficient at converting sunlight into electricity.

"We believe we'll be a cost leader, a technology leader and we're excited about our position in a 75-gigawatt solar market over next five years," said Mr. Abate.

The global conglomerate's entry into the highly competitive photovoltaic market is likely to prove a significant challenge to First Solar, the thin-film market leader and the dominant manufacturer of cadmium telluride panels.

Also at risk are start-ups like Abound Solar, a Colorado company that in December obtained a $400 million federal loan guarantee to build factories to manufacture cadmium telluride panels.

G.E.'s initial panel manufacturing capacity will be a fraction of the more than 2,300 megawatts of capacity that First Solar, based in Tempe, Ariz., plans to have online by the end of 2011.

But Mr. Abate said that G.E.'s solar effort would parallel the rise of its wind energy business.

"It's a $6 billion platform and it was a couple of hundred million dollars in '02," he said of the company's wind division. "When you look at G.E., we're very good at scale. In '05, we were building 10 turbines a week. By '08, we were doing 13 a day."

But as with its wind business, G.E. will face competition from low-cost, government-subsidized Chinese manufacturers.

The United States government has offered a range of subsidies to help American solar panel makers, including loan guarantees for new factories. G.E. said it was not applying for a loan guarantee but was exploring applying for state and federal manufacturing tax credits.

Prices for conventional silicon-based solar modules have plummeted 50 percent in recent years and are expected to continue to fall, in large part because of the rapid expansion of Chinese manufacturing capacity. That has put particular pressure on thin-film companies to increase the efficiency of their panels and maintain a technological edge.

Mr. Abate said G.E. would focus on improving the 12.8 percent efficiency of its panels as well as lowering costs.

"We see our way to much higher efficiencies than that," he said. "We probably can cut costs 50 percent over the next several years."  

Sony Ericsson launches the Xperia Play and the Xperia Arc in India


Sony Ericsson has added to its Xperia smartphone lineup in India with the launch of the Xperia Arc and the Xperia Play in India for Rs. 32,000 and Rs. 35,000 respectively.

Lets start with the self-proclaimed gaming smartphone: The Xperia Play.

The Xperia Play is a PlayStation certified smartphone running Android 2.3 Gingerbread and boasts of dedicated Dual Shock style gaming controls along with six axis motion controls.

Under the hood, the Xperia Play runs on a 1GHz Qualcomm MSM8655 CPU with Adreno 205 GPU and 1GB ROM. The device has a 4-inch capacitive touchscreen display with a resolution of 854x480 pixel and internal storage of 400MB expandable to 32GB via a micro SD card. The rear of the device houses a 5MP camera with LED flash. The Xperia Play will come preloaded with 6 games and 70 games will be available for download via the PlayStation Pocket Store.


Although the device has a strong lineup of games, it's the hardware configuration that is a little disappointing. While the world is moving to dual core processors in smartphones, the Xperia Play still has a single-core processor. The battery life too is a bit disappointing as the company claims 3.5 hours of juice when the device is used solely for gaming.

Being a gaming phone it sacrifices phone ergonomics in favour of the normal phone. The headphone and charging jacks are placed in a way that they are best used while gaming - while using it as a phone or a music player, the placement does not seem to be as good. The volume rocker has also been displaced to give way to the L/R buttons of the game controller.

Does the device justify a price tag of Rs. 35,000? Take a look at our video review to find out.

The Xperia Arc on the other hand is just 8.7mm thin at its slimmest point. The device boasts of a 1GHz Qualcomm MSM8255 CPU with Adreno 205 GPU, Android 2.3 Gingerbread OS, a 4.2-inch BRAVIA engine reality capacitive touch-screen display with a resolution of 854x480 pixels.

The device has 320MB internal storage expandable upto 32GB via micro SD card. The rear of the device houses an 8.1 MP camera with Sony Exmor R image sensor.

The Xperia Arc is a stunning device if viewed as a standalone product. But compare it to the current market offerings and you have better options out there at better price points. LG has recently launched the Optimus X2 that boasts of a NVIDIA Tegra 2 Dual core processor and Android 2.2 upgradable to 2.3. The camera on both the devices too has an 8MP censor. The Arc however has a larger screen by 0.2-inches and boasts of Sony's BRAVIA technology.

Both the Xperia Arc and the Xperia Play boast of Sony Ericsson's custom built UI called Timescape that integrates all your social media, messaging and communication under one app.